When somebody is about to sneeze, you rear back your right forearm with a clenched fist, and with the strength of a thousand lumberjacks, punch them in the chest to prevent the sneeze...
Chris *punches Cody in the chest with fury worthy of Street Fighter II*
Cliff "Haha, you got tha sneeze punch!"
Obamapwn is the word used in the town of Boaz, Alabama to show that someone has officially been owned... especially by a Democrat...
Chris: Dude... My girlfriend just totally left me... and Scotty got a VD from her friend!
Phil: Ohhhhhh! You've been Obamapwnt!